Product Overview

The Foxboro P0930AA is a high-performance Fieldbus Module (FBM) designed for the 200 Series I/O subsystem within the I/A Series Distributed Control System (DCS). This module serves as a specialized interface between field-level instrumentation and the control processor, providing the deterministic communication necessary for real-time process management. Engineered for versatility, the P0930AA handles the translation of various sensor and actuator signals into the digital format required for high-level control logic and operator visualization.

Designed for high-density control cabinets, the P0930AA provides a robust connection point that minimizes footprint while maximizing signal integrity. Its architecture is optimized for continuous operation in demanding industrial sectors, ensuring that critical process data is transmitted with high accuracy and minimal latency.

Technical Specifications

• Manufacturer: Foxboro (Schneider Electric / Invensys)

• Model Number: P0930AA (PO930AA)

• Module Type: Fieldbus Interface Module

• Product Series: 200 Series / I/A Series

• System Type: Distributed Control System (DCS)

• Output Type: Integrated Solid-State and Relay Switching options

• Certifications: CE, UL, CSA, and ATEX (Hazardous Area Rated)

• Weight: 0.46 kg

• Dimensions: 21.4 x 12.4 x 7.6 cm

• Origin: USA

Key Technical Characteristics

• Dual-Protocol Communication: The P0930AA is engineered to support multiple communication protocols, allowing it to interface seamlessly with various fieldbus architectures. This adaptability is essential for integrating diverse field device networks into a unified DCS environment.

• Broad Input Signal Compatibility: This module supports a wide dynamic range for input signals, accommodating a variety of industrial sensors. This flexibility allows for precise monitoring of pressure, temperature, and flow across different transmitter types.

• Optimized Power Efficiency: Designed with low-power consumption electronics, the P0930AA minimizes the heat load within control enclosures. This efficiency contributes to the overall longevity of the module and reduces the need for aggressive active cooling in the cabinet.

• Hardware Robustness: The module features high-reliability solid-state outputs and durable relay switching. This combination is specifically intended for critical control loops where mechanical wear and electrical arcing must be minimized to avoid unplanned downtime.

• Environmental Hardening: Built to operate across a broad temperature spectrum, the P0930AA maintains timing and signal accuracy in environments subject to thermal extremes, from unconditioned remote shelters to high-heat production floors.

• Hazardous Area Compliance: With ATEX and North American safety certifications, the module is suitable for deployment in Class 1, Division 2 locations, providing a safe solution for chemical, oil, and gas processing applications.

Primary Applications

The Foxboro P0930AA is widely utilized for process automation in:

• Petrochemical Refining: Reliable I/O interfacing for high-speed safety and control loops.

• Pharmaceutical Manufacturing: Precise signal acquisition for batch processing and climate-controlled cleanrooms.

• Power Generation: Interfacing auxiliary plant equipment with the central 200 Series control system.

• Wastewater Management: Secure communication links for geographically distributed pumping and treatment stations.